Remove Commits#compare, add CompareController

app/controllers/commits_controller.rb

@@ -45,18 +45,6 @@ class CommitsController < ApplicationController
   #   end
   # end
 
-  def compare
-    result = Commit.compare(project, params[:from], params[:to])
-
-    @commits = result[:commits]
-    @commit  = result[:commit]
-    @diffs   = result[:diffs]
-    @refs_are_same = result[:same]
-    @line_notes = []
-
-    @commits = CommitDecorator.decorate(@commits)
-  end
-
   def patch
     @commit = project.commit(params[:id])
 

app/controllers/compare_controller.rb

@@ -0,0 +1,22 @@
+class CompareController < ApplicationController
+  before_filter :project
+  layout "project"
+
+  # Authorize
+  before_filter :add_project_abilities
+  before_filter :authorize_read_project!
+  before_filter :authorize_code_access!
+  before_filter :require_non_empty_project
+
+  def show
+    result = Commit.compare(project, params[:from], params[:to])
+
+    @commits       = result[:commits]
+    @commit        = result[:commit]
+    @diffs         = result[:diffs]
+    @refs_are_same = result[:same]
+    @line_notes    = []
+
+    @commits = CommitDecorator.decorate(@commits)
+  end
+end